BRACHIOPODA. 



105 



mmouriensis, Winchell, 1865, (Spirigera 

 missouriensis) Proc. Acad. Nat. Sci., 

 Lithographic limestone. This name 

 was preoccupied, 

 monticola, White, 1874, (Spirigera mon- 

 ticola) Rep. Invert. Foss., Low. Oarb. 



[Sig. inhabiting a mountain.] 

 papilioniformis, McChesney, 1865, Desc. 



New Pal. Foss., Chester Gr. [Sig. re- 

 sembling a butterfly.] 

 parvirostris. Meek & Worthen, 1860, Proc. 



Acad. Nat. Sci. Phil., Keokuk Gr. 



[Sig. little-beaked.] 

 pectimfera. Swallow, 1863, Trans. St. 



Louis Acad. Sci., Low. Garb. [Sig. 



comb-bearing.] 

 ohioensis, Winchell, 1865, Proc. Acad. 



Nat. Sci., Chemung Gr. [Ety. proper 



name.] 

 orbicularis, McChesney, 1860, New Pal. 



Foss., Coal Meas. [Sig. orbicular.] 

 planosulcata, Phillips, 1836, Geol. York., 



vol. 2, Keokuk Gr. [Sig. plain-fur- 

 rowed.] 

 plattensis. Swallow, 1863, Trans. St. Louis 



Acad. Sci., Up. Coal Meas. [Ety. 



proper name.] 

 polita, Hall, 1843, (Atrypa polita) Geo. 



4th Dist. N. Y., Chemung Gr. [Sig. 



smoothed.] 

 priiutana, see Meristella prinstana. 

 prouti, Swallow, 1860, (Spirigera Proutii) 



Trans. St. Louis Acad. Sci., Chemung 



Gr. [Ety. proper name.] 

 reflexa, Swallow, 1863, Trans. St. Louis 



Acad. Sci., Low. Carb. [Sig. turned 



back.] 

 singletoni. Swallow, 1863, Trans. St. Louis 



Acad. Sci., Low. Coal Meas. [Ety. 



proper name.] 

 solitaria, Billings, 1866, Catal. Sil. Foss. 



Antic, Anticosti Gr. [Sig. alone, sol- 

 itary.] 

 spiriferoides, Eaton, 1831, (Terebratula 



spiriferoides) Am. Jour. Sci., vol. 21, 



Oornif. & Ham. Gr. [Sig. resembling 



a Spirifera.] 

 sublamellosa, Hall, 1858, Geo. Eep. Iowa, 



Kaskaskia Gr. [Sig. somewhat like 



A. lamellosa.'} 

 subquadrata. Hall, 1858, Geo. Eep. Iowa, 



Kaskaskia " Gr. [Sig. somewhat 



squared.] 

 subtilita. Hall, 1852, Stansbury's Exped. 



to Great Salt Lake, Coal Meas. [Sig. 



fine, thin.] . 



tumida, Dalman, 1827, (Atrypa tumida) 



Niagara Gr. [Sig. tumid, swollen out.] 



The fossil usually referred to this 



species is Meristella maria. 

 tumidula, Billings, 1866, Catal. Sil. Foss. 



Antic, Anticosti Gr. [Sig. diminutive 



of tumidus; from its resemblance to 



A. tumida and smaller size.] 

 umbonata, see Meristella umbonata. 

 vittata, Hall, 1860, 13th Eeg. Eep., Comif. 



& Ham. Gr. [Sig. banded.] 

 M 



turgida, Shaler, 1865, Bulletin No. 4, M. 



C. Z., Anticosti Gr. [Sig. swollen, 



inflated.] 

 Atbypa, Dalman, 1827, Vet. Acad. [Ety. 



a, without; trypa, a hole or perfora^ 



tion. It was supposed the shells had 



no foramen under the beak. The 



name is erroneous.] 

 aeuiiplicata, see Leptocoelia acutiplicata. 

 acutirostra, see Ehynchonella acutirostra. 

 aequiradiata, Conrad, 1842, Jour. Acad. 



Nat. Sci., vol. 8, Low. Held. Gr. [Sig. 



equal-rayed.] 

 sequiradiata, see Ehynchonella sequira- 



diata. 

 affirm, syn. for Atrypa reticularis. 

 aitUis, see Ehynchonella altilis. 

 amhigtM, see Camarella ambigua. 

 aprinie, see Ehynchonella aprinis. 

 arata, see Pentamerella arata. 

 aspera, Schlotheim, 1813, (Terebratula 



aspera) Petrefactenkunde, Ham. Gr. 



[Sig. rough.] 

 aspera var. occidentalis, Hall, 1858, Geo. 



Eep. Iowa, vol. 1, pt. 2, Ham. Gr. 



[Sig. western.] 

 bidem, see Ehynchonella bidens. 

 bisidcata, see Camarella bisulcata. 

 borealis, Schlotheim, as identified by 



d'Archiac & Verneuil. Not American. 

 brevirostris, as identified by Hall. See 



Pentamerus brevirostris and Anastro- 



phia verneuili. 

 camura, see Trematospira camura. 

 capax, see Ehynchonella capax. 

 ccmidea, as identified by d'Archiac & 



Verneuil. Not American, 

 chemungensis, Conrad, 1842, Jour. Acad. 



Nat. Sci., vol. 8, Chemung Gr. [Ety. 



proper name.] 

 circidvi, see Camarella circulus. 

 amcinna, see Nucleospira concinna. 

 comis, see Pentamerus comis. 

 concentrica, syn. for Athyris spiriferoides. 

 ccmgesta, see Camarella congesta. 

 amgregata, see Stenoschisma congregata. 

 cmUracta, see Stenoschisma contracta. 

 coraUifera, see Eichwaldia corallifera. 

 crassirostra, Hall, 1852, Pal. N. Y., vol. 



2, Niagara Gr. [Ety. crassus, thick ; 



rostra, beak.] 

 ermulata, see Terebratula crenulata. 

 cuboides, as identified by Hall and others, 



see Ehynchonella venustula. 

 cuneata, see Ehynchonella cuneata. 

 cuepidata, see Camarella cuspidata. 

 cylindrica, see Meristella cylindrica. 

 deflecta, Hall, 1847, Pal. N. Y., vol. 1, 



Trenton Gr. [Sig. bent or turned 



aside.] 

 derUata, see Ehynchonella dentata. 

 digparUis, see Coelospira disparilis. 

 dvma, see Ehynchonella dubia. 

 dumosa, Hall, 1843, Geo. Eep., 4th Dist. 



N. Y., Chemung Gr. [Sig. bushy.] 

 dupUcxUa, see Stenoschisma duplicata. 

 ehngata, syn. for Eensselseria ovoides. 

 emacerata, see Ehynchonella emacerata. 



